Bash use cat in sed command

# Basic syntax:
sed 's/<search_text>/'"`cat replacement.txt`"'/' your_file
# Where:
#	- The replacement.txt file contains a single line that will be used
#		to replace the search_text, where found in your_file. 
# Note, this isn't very useful unless combined with other functions like
#		find exec, e.g.:
find *.txt -exec sed -i 's/search_text/'"`cat replacement.txt`"'/' {} \;

Source: stackoverflow.com

Similar codes

18 votes97 views4 answers
How to add a directory in path linux
Shell/Bash
51 votes99 views6 answers
Yarn react
Shell/Bash
0 vote106 views1 answer
How to acess folder with space in name in terminal
Shell/Bash
13 votes108 views3 answers
How to add images to git readme
Shell/Bash
0 vote95 views1 answer
Logrotate force rotation
Shell/Bash
14 votes103 views1 answer
Pip installer for mac
Shell/Bash
27 votes99 views3 answers
Git config remote.origin.url
Shell/Bash
7 votes117 views3 answers
How to open file in linux
Shell/Bash
0 vote98 views1 answer
--no-check-certificate while running a script
Shell/Bash
0 vote132 views1 answer
Installing Shoes
Shell/Bash